Functional Safety and IEC 61508); IEC 61508-5:2010 EN-FR 3950d6c0 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels (see Functional Safety and IEC 61508); IEC 61508-6:2010 EN-FR 23263e43 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 (see Functional Safety and IEC 61508); IEC 61511-1:2016 EN-FR 4a0621fe Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements ; IEC 61511-1:2016+AMD1:2017 CSV EN 5df1feff Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 61511-1:2016+AMD1:2017 CSV EN-FR c7f4601d Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 61511-1:2016/AMD1:2017 EN 114c6865 Amendment 1 - Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements; IEC 61511-1:2016/AMD1:2017 EN-FR aa72a39e Amendment 1 - Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements;">